Sensory input from the body is arranged across the somatosensory cortex in the brain, forming a representation of the body called a sensory a. map b. nucleus c. formation d. representation

The correct answer is A. A sensory maps are areas of the brain which are sensitive to and respond to sensory stimulations. Their organisations depends on some of the features of the sensory stimulation; they are often spatially arranged. Sensory maps are used to marked out the areas of the brain that perform a particular function. For instance, using the sensory map, the area of the brain that control smell and taste can be mapped out.

The  answer is b since it all happens under ground